qmk/quantum/backlight, branch master

Relocate backlight drivers (#21444)

2023-07-08T13:13:10+00:00

[Bug] Realign and size check EECONFIG structures (#20541)

2023-05-08T17:56:03+00:00

Co-authored-by: Nick Brassel

[Core] PWM Backlight for RP2040 (#17706)

2022-10-04T21:10:24+00:00

Use a macro to compute the size of arrays at compile time (#18044)

2022-08-30T08:20:04+00:00

* Add ARRAY_SIZE and CEILING utility macros * Apply a coccinelle patch to use ARRAY_SIZE * fix up some straggling items * Fix 'make test:secure' * Enhance ARRAY_SIZE macro to reject acting on pointers The previous definition would not produce a diagnostic for ``` int *p; size_t num_elem = ARRAY_SIZE(p) ``` but the new one will. * explicitly get definition of ARRAY_SIZE * Convert to ARRAY_SIZE when const is involved The following spatch finds additional instances where the array is const and the division is by the size of the type, not the size of the first element: ``` @ rule5a using "empty.iso" @ type T; const T[] E; @@ - (sizeof(E)/sizeof(T)) + ARRAY_SIZE(E) @ rule6a using "empty.iso" @ type T; const T[] E; @@ - sizeof(E)/sizeof(T) + ARRAY_SIZE(E) ``` * New instances of ARRAY_SIZE added since initial spatch run * Use `ARRAY_SIZE` in docs (found by grep) * Manually use ARRAY_SIZE hs_set is expected to be the same size as uint16_t, though it's made of two 8-bit integers * Just like char, sizeof(uint8_t) is guaranteed to be 1 This is at least true on any plausible system where qmk is actually used. Per my understanding it's universally true, assuming that uint8_t exists: https://stackoverflow.com/questions/48655310/can-i-assume-that-sizeofuint8-t-1 * Run qmk-format on core C files touched in this branch Co-authored-by: Stefan Kerkmann

Fix AVR backlight breathing: low brightness limit & exceeding breathing table max index (#16770)

2022-04-22T07:33:59+00:00

Co-authored-by: Drashna Jaelre Co-authored-by: David Hoelscher

Format code according to conventions (#16322)

2022-02-12T18:29:31+00:00

Fix bit loss in cie_lightness() when doing division to resolve #15331 (#15344)

2021-11-29T15:07:36+00:00

* Fix bit loss in cie_lightness() when doing division. * Use the right types * Format Co-authored-by: zvecr

[Bug] Revert backlight pins on function call (#15205)

2021-11-18T19:06:55+00:00

[Bug] Fix missing variable for Backlight Breathing (#15199)

2021-11-18T05:37:34+00:00

* [Bug] Fix missing varaible for Backlight Breathing * Better fix * formatting

Format code according to conventions (#15196)

2021-11-17T21:07:45+00:00